ATE459021T1 - COPLANAR WAVEGUIDE LINE - Google Patents
COPLANAR WAVEGUIDE LINEInfo
- Publication number
- ATE459021T1 ATE459021T1 AT04791582T AT04791582T ATE459021T1 AT E459021 T1 ATE459021 T1 AT E459021T1 AT 04791582 T AT04791582 T AT 04791582T AT 04791582 T AT04791582 T AT 04791582T AT E459021 T1 ATE459021 T1 AT E459021T1
- Authority
- AT
- Austria
- Prior art keywords
- substrate
- coplanar waveguide
- waveguide line
- central electrode
- electrode
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 5
- 239000000758 substrate Substances 0.000 abstract 4
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
- G02F1/2257—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure the optical waveguides being made of semiconducting material
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
- G02F1/2255—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Waveguide Aerials (AREA)
- Semiconductor Lasers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Optical Integrated Circuits (AREA)
Abstract
A coplanar waveguide line comprising a substrate; a central electrode strip on the substrate; first and second electrode strips disposed on opposite sides of the central electrode strip and extending parallel thereto; first and second optical waveguides on the substrate, the optical waveguides being positioned between the first and central electrode strips and extending parallel thereto; the central electrode comprising at least one T-rail extending proximate to the first optical waveguide; the first electrode comprising at least one T-rail extending proximate to the second optical waveguide; the substrate comprising an n+ electrically conducting layer extending between the optical waveguides; wherein the coplanar waveguide line further comprises an electrical connection between first and second electrode strips.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0325095A GB2407644B (en) | 2003-10-28 | 2003-10-28 | A coplanar waveguide line |
PCT/GB2004/004515 WO2005052681A2 (en) | 2003-10-28 | 2004-10-27 | A coplanar waveguide line |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE459021T1 true ATE459021T1 (en) | 2010-03-15 |
Family
ID=29725476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04791582T ATE459021T1 (en) | 2003-10-28 | 2004-10-27 | COPLANAR WAVEGUIDE LINE |
Country Status (7)
Country | Link |
---|---|
US (1) | US7555174B2 (en) |
EP (1) | EP1678555B1 (en) |
JP (1) | JP4523005B2 (en) |
AT (1) | ATE459021T1 (en) |
DE (1) | DE602004025721D1 (en) |
GB (1) | GB2407644B (en) |
WO (1) | WO2005052681A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2426073A (en) * | 2005-05-11 | 2006-11-15 | Filtronic Plc | Optical modulator |
JP5104598B2 (en) * | 2008-06-30 | 2012-12-19 | 富士通株式会社 | Mach-Zehnder optical modulator |
EP2615490B1 (en) * | 2012-01-12 | 2016-11-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mach-zehnder modulator arrangement and method for operating a mach-zehnder modulator arrangement |
US9036953B2 (en) * | 2013-03-04 | 2015-05-19 | Rwth Aachen University | Electro-optical modulator based on carrier depletion or carrier accumulation in semiconductors with advanced electrode configuration |
CN104134001B (en) * | 2014-07-30 | 2017-04-05 | 大连海事大学 | The metal back of the body based on neutral net applies asymmetric coplanar wave-guides physical size detection method |
JP6459722B2 (en) * | 2015-03-31 | 2019-01-30 | 住友大阪セメント株式会社 | Electric circuit board |
EP3432058B1 (en) * | 2016-03-18 | 2020-08-05 | Nippon Telegraph And Telephone Corporation | Optical modulator |
CN106646931B (en) * | 2016-12-21 | 2020-10-09 | 武汉邮电科学研究院 | GSG (Global System for Mobile communications) track type radio frequency electrode, silicon-based traveling wave electrode optical modulator and preparation method |
US11075050B2 (en) | 2018-10-12 | 2021-07-27 | Analog Devices International Unlimited Company | Miniature slow-wave transmission line with asymmetrical ground and associated phase shifter systems |
CN111665646B (en) * | 2019-03-08 | 2021-08-31 | 中兴光电子技术有限公司 | Electrode slow wave structure, electrode assembly with slow wave structure and electro-optical modulator |
CN111061071B (en) * | 2020-01-09 | 2021-09-21 | 清华大学 | Electro-optic modulator and method of making the same |
CN111505845A (en) * | 2020-05-14 | 2020-08-07 | 苏州极刻光核科技有限公司 | Coplanar waveguide line electrode structure and modulator |
CN216389679U (en) * | 2021-12-28 | 2022-04-26 | 深圳飞骧科技股份有限公司 | Waveguide CPW transition conversion device suitable for submillimeter wave frequency band |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5119447A (en) * | 1990-11-06 | 1992-06-02 | General Instrument Corporation | Apparatus and method for externally modulating an optical carrier |
FR2678455B1 (en) * | 1991-06-27 | 1993-09-03 | Thomson Csf | INTEGRATED ELECTROOPTIC MODULATION DEVICE. |
US6381379B1 (en) * | 2000-02-10 | 2002-04-30 | Codeon Corporation | Optical modulator having coplanar electrodes for controlling chirp |
GB2375614B (en) * | 2000-04-06 | 2003-07-16 | Bookham Technology Plc | Optical modulator with pre-determined frequency chirp |
GB0101343D0 (en) * | 2001-01-19 | 2001-03-07 | Secr Defence | Electro-optic waveguide device |
US20030118267A1 (en) * | 2001-12-21 | 2003-06-26 | Kimber Eric M. | Isolation of microwave transmission lines |
GB2384570B (en) * | 2002-01-19 | 2005-06-29 | Marconi Optical Components Ltd | Modulators |
JP3823873B2 (en) * | 2002-05-07 | 2006-09-20 | 富士通株式会社 | Semiconductor Mach-Zehnder optical modulator |
-
2003
- 2003-10-28 GB GB0325095A patent/GB2407644B/en not_active Expired - Fee Related
-
2004
- 2004-10-27 AT AT04791582T patent/ATE459021T1/en not_active IP Right Cessation
- 2004-10-27 US US10/577,500 patent/US7555174B2/en active Active
- 2004-10-27 DE DE602004025721T patent/DE602004025721D1/en active Active
- 2004-10-27 JP JP2006537401A patent/JP4523005B2/en not_active Expired - Fee Related
- 2004-10-27 EP EP04791582A patent/EP1678555B1/en not_active Not-in-force
- 2004-10-27 WO PCT/GB2004/004515 patent/WO2005052681A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005052681A3 (en) | 2005-07-28 |
GB2407644A (en) | 2005-05-04 |
EP1678555B1 (en) | 2010-02-24 |
JP2007510180A (en) | 2007-04-19 |
WO2005052681A2 (en) | 2005-06-09 |
US20070242915A1 (en) | 2007-10-18 |
DE602004025721D1 (en) | 2010-04-08 |
EP1678555A2 (en) | 2006-07-12 |
US7555174B2 (en) | 2009-06-30 |
GB2407644B (en) | 2007-06-20 |
JP4523005B2 (en) | 2010-08-11 |
GB0325095D0 (en) | 2003-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |